Period
to 25 March 2019

The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City with a requirement for TCP/IP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TCP/IP over the 6 months to 25 March 2019 with a comparison to the same period in the previous 2 years.

Transmission Control Protocol/Internet Protocol (TCP/IP)
Hertfordshire > Welwyn Garden City
6 months to
25 Mar 2019
Same period 2018 Same period 2017
Rank 24 21 26
Rank change year-on-year -3 +5 +2
Permanent jobs citing TCP/IP 17 46 8
As % of all permanent IT jobs advertised in Welwyn Garden City 9.14% 11.83% 3.96%
As % of the Communications & Networking category 45.95% 52.27% 21.05%
Number of salaries quoted 0 17 7
Welwyn Garden City median annual salary - £45,000 £50,000
Median salary % change year-on-year - -10.00% +7.53%
Hertfordshire median annual salary £45,000 £42,500 £30,000
% change year-on-year +5.88% +41.67% -1.64%

TCP/IP is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Welwyn Garden City with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Welwyn Garden City
Permanent vacancies with a requirement for communications or computer networking skills 37 88 38
As % of all permanent IT jobs advertised in Welwyn Garden City 19.89% 22.62% 18.81%
Number of salaries quoted 12 29 31
Welwyn Garden City median annual salary £70,000 £40,000 £45,000
Median salary % change year-on-year +75.00% -11.11% +23.29%
10th Percentile £48,750 £32,000 £30,500
90th Percentile £75,000 £71,250 £52,500
Hertfordshire median annual salary £45,000 £47,500 £43,000
% change year-on-year -5.26% +10.47% +1.18%

TCP/IP
Job Vacancy Trend in Welwyn Garden City

Job postings citing TCP/IP as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for TCP/IP in Welwyn Garden City

TCP/IP
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TCP/IP in Welwyn Garden City.

Salary trend for TCP/IP in Welwyn Garden City

For the 6 months to 25 March 2019, IT jobs citing TCP/IP also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Welwyn Garden City region with a requirement for TCP/IP.

1 17 (100.00%) Linux
1 17 (100.00%) Microsoft
1 17 (100.00%) Agile Software Development
1 17 (100.00%) Degree
2 16 (94.12%) Information Security
2 16 (94.12%) GCIA
2 16 (94.12%) GSEC
2 16 (94.12%) GCIH
2 16 (94.12%) ICMP
2 16 (94.12%) SSCP
2 16 (94.12%) Firewall
2 16 (94.12%) Mac OS X
2 16 (94.12%) Java
2 16 (94.12%) Python
2 16 (94.12%) DHCP
2 16 (94.12%) HTTP
2 16 (94.12%) SNMP
2 16 (94.12%) DNS
2 16 (94.12%) Splunk
2 16 (94.12%) SIEM
2 16 (94.12%) Technical Analysis
2 16 (94.12%) DevOps
3 12 (70.59%) Microsoft Azure
3 12 (70.59%) Retail
4 11 (64.71%) JIRA
4 11 (64.71%) Amazon AWS
4 11 (64.71%) Analytical Skills
4 11 (64.71%) GitHub
4 11 (64.71%) Jenkins
4 11 (64.71%) Analytical Thinking

TCP/IP
Co-occurring IT Skills in Welwyn Garden City by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 5 (29.41%) Apache
1 5 (29.41%) IIS
Cloud Services
1 12 (70.59%) Microsoft Azure
2 11 (64.71%) Amazon AWS
2 11 (64.71%) GitHub
3 5 (29.41%) Cloud Computing
3 5 (29.41%) Google Cloud Platform
4 1 (5.88%) Office 365
Communications & Networking
1 16 (94.12%) DHCP
1 16 (94.12%) DNS
1 16 (94.12%) Firewall
1 16 (94.12%) HTTP
1 16 (94.12%) ICMP
1 16 (94.12%) SNMP
2 5 (29.41%) Internet
2 5 (29.41%) VPN
2 5 (29.41%) Wireless
Development Applications
1 11 (64.71%) Jenkins
1 11 (64.71%) JIRA
General
1 12 (70.59%) Retail
Job Titles
1 11 (64.71%) Security Engineer
1 11 (64.71%) SIEM Engineer
1 11 (64.71%) SOC Engineer
2 5 (29.41%) Analyst
2 5 (29.41%) SOC Analyst
3 1 (5.88%) Systems Engineer
Libraries, Frameworks & Software Standards
1 5 (29.41%) Elastic Stack
Miscellaneous
1 11 (64.71%) Analytical Skills
1 11 (64.71%) Self-Motivation
2 10 (58.82%) Management Information System
2 10 (58.82%) Security Operations Centre
3 5 (29.41%) Cyber Kill Chain
3 5 (29.41%) Data Centre
3 5 (29.41%) Enterprise Software
3 5 (29.41%) Linux Command Line
Operating Systems
1 17 (100.00%) Linux
2 16 (94.12%) Mac OS X
3 5 (29.41%) Kali Linux
4 1 (5.88%) Unix
4 1 (5.88%) Windows
Processes & Methodologies
1 17 (100.00%) Agile Software Development
2 16 (94.12%) DevOps
2 16 (94.12%) Information Security
2 16 (94.12%) SIEM
2 16 (94.12%) Technical Analysis
3 11 (64.71%) Analytical Thinking
3 11 (64.71%) Critical Thinking
4 10 (58.82%) Application Performance Monitoring
4 10 (58.82%) Identity Access Management
4 10 (58.82%) Performance Monitoring
4 10 (58.82%) Security Architecture
4 10 (58.82%) Security Operations
5 6 (35.29%) Cybersecurity
5 6 (35.29%) Proactive Monitoring
5 6 (35.29%) Systems Engineering
5 6 (35.29%) Use Case
6 5 (29.41%) Due Diligence
6 5 (29.41%) Runbook
6 5 (29.41%) Security Monitoring
6 5 (29.41%) Vulnerability Management
Programming Languages
1 16 (94.12%) Java
1 16 (94.12%) Python
2 6 (35.29%) Bash Shell
2 6 (35.29%) PowerShell
3 1 (5.88%) SQL
Qualifications
1 17 (100.00%) Degree
2 16 (94.12%) GCIA
2 16 (94.12%) GCIH
2 16 (94.12%) GSEC
2 16 (94.12%) SSCP
3 5 (29.41%) A+ Certification
3 5 (29.41%) CCENT
3 5 (29.41%) CCNA
3 5 (29.41%) CEH
3 5 (29.41%) Cisco Certification
3 5 (29.41%) CompTIA Security+
3 5 (29.41%) Network+ Certification
3 5 (29.41%) OSCP
4 1 (5.88%) Computer Science Degree
4 1 (5.88%) Master's Degree
System Software
1 6 (35.29%) Active Directory
2 1 (5.88%) Hyper-V
2 1 (5.88%) VMware Infrastructure
Systems Management
1 5 (29.41%) QRadar
2 1 (5.88%) Ansible
2 1 (5.88%) Puppet
2 1 (5.88%) SCCM
2 1 (5.88%) SCOM
Vendors
1 17 (100.00%) Microsoft
2 16 (94.12%) Splunk
3 1 (5.88%) VMware